Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680586 | Mass air flow sensor signal compensation system | Michael J. Ruth | 2010-03-16 |
| 7543446 | System for controlling regeneration of exhaust gas aftertreatment components | Michael J. Ruth, Lyle E. Kocher, Michael J. Cunningham, Neal W. Currier, James J. Fier +1 more | 2009-06-09 |